The faster technology develops, the smaller our private space becomes. This is mainly because camera lenses are hidden everywhere.
We no longer use phones just to call others. Their functions now include taking videos and photos. Don't underestimate these small lenses. They can record all of our actions and what we're talking about.
Some people may post the videos and photos on the internet for the whole world to see. This is a scary thought.
So, please respect others. Everyone has his or her personal space. Don't use a camera or mobile phone to infringe on others' privacy.
WONG SAI-CHUNG
Thanks for your letter, Sai-chung, I agree with you. Technology really is moving rapidly and the prevalence of cameras in mobiles has had a huge impact. YouTube is testament to that. I have seen some very amusing - and some equally stupid - short video clips on that site.
